It's a somber prom preparation for the survivors of the Marjory Stoneman Douglas school shooting in the above clip from the documentary After Parkland, which The Hollywood Reporter is debuting exclusively, ahead of the film's world premiere at the Tribeca Film Festival on Friday.

The clip shows the girlfriend and best friend of victim Joaquin Oliver, Tori Gonzalez and Dillon McCooty, respectively, getting ready for the school dance.

Amid the traditional preparations — tie-tightening, hair-styling and makeup-applying — Gonzalez stops to note that the flowers in her hair are from the first bouquet Oliver gave her.

After Parkland, directed by Nightline filmmakers Emily ...